diff options
Diffstat (limited to 'src/shader_recompiler/backend/spirv')
| -rw-r--r-- | src/shader_recompiler/backend/spirv/spirv_emit_context.cpp | 46 |
1 files changed, 28 insertions, 18 deletions
diff --git a/src/shader_recompiler/backend/spirv/spirv_emit_context.cpp b/src/shader_recompiler/backend/spirv/spirv_emit_context.cpp index ed023fcfe..bb9ccc0ac 100644 --- a/src/shader_recompiler/backend/spirv/spirv_emit_context.cpp +++ b/src/shader_recompiler/backend/spirv/spirv_emit_context.cpp @@ -811,10 +811,14 @@ void EmitContext::DefineAttributeMemAccess(const Info& info) { labels.push_back(OpLabel()); } if (info.stores.ClipDistances()) { - literals.push_back(static_cast<u32>(IR::Attribute::ClipDistance0) >> 2); - labels.push_back(OpLabel()); - literals.push_back(static_cast<u32>(IR::Attribute::ClipDistance4) >> 2); - labels.push_back(OpLabel()); + if (profile.max_user_clip_distances >= 4) { + literals.push_back(static_cast<u32>(IR::Attribute::ClipDistance0) >> 2); + labels.push_back(OpLabel()); + } + if (profile.max_user_clip_distances >= 8) { + literals.push_back(static_cast<u32>(IR::Attribute::ClipDistance4) >> 2); + labels.push_back(OpLabel()); + } } OpSelectionMerge(end_block, spv::SelectionControlMask::MaskNone); OpSwitch(compare_index, default_label, literals, labels); @@ -843,17 +847,21 @@ void EmitContext::DefineAttributeMemAccess(const Info& info) { ++label_index; } if (info.stores.ClipDistances()) { - AddLabel(labels[label_index]); - const Id pointer{OpAccessChain(output_f32, clip_distances, masked_index)}; - OpStore(pointer, store_value); - OpReturn(); - ++label_index; - AddLabel(labels[label_index]); - const Id fixed_index{OpIAdd(U32[1], masked_index, Const(4U))}; - const Id pointer2{OpAccessChain(output_f32, clip_distances, fixed_index)}; - OpStore(pointer2, store_value); - OpReturn(); - ++label_index; + if (profile.max_user_clip_distances >= 4) { + AddLabel(labels[label_index]); + const Id pointer{OpAccessChain(output_f32, clip_distances, masked_index)}; + OpStore(pointer, store_value); + OpReturn(); + ++label_index; + } + if (profile.max_user_clip_distances >= 8) { + AddLabel(labels[label_index]); + const Id fixed_index{OpIAdd(U32[1], masked_index, Const(4U))}; + const Id pointer{OpAccessChain(output_f32, clip_distances, fixed_index)}; + OpStore(pointer, store_value); + OpReturn(); + ++label_index; + } } AddLabel(end_block); OpUnreachable(); @@ -1532,9 +1540,11 @@ void EmitContext::DefineOutputs(const IR::Program& program) { if (stage == Stage::Fragment) { throw NotImplementedException("Storing ClipDistance in fragment stage"); } - const Id type{TypeArray( - F32[1], Const(std::min(info.used_clip_distances, profile.max_user_clip_distances)))}; - clip_distances = DefineOutput(*this, type, invocations, spv::BuiltIn::ClipDistance); + if (profile.max_user_clip_distances > 0) { + const Id type{TypeArray(F32[1], Const(std::min(info.used_clip_distances, + profile.max_user_clip_distances)))}; + clip_distances = DefineOutput(*this, type, invocations, spv::BuiltIn::ClipDistance); + } } if (info.stores[IR::Attribute::Layer] && (profile.support_viewport_index_layer_non_geometry || stage == Stage::Geometry)) { |